From 63c0c73ba7df0c9ab59826dd004f06a91c669289 Mon Sep 17 00:00:00 2001 From: Sean McDirmid Date: Thu, 19 Jul 2007 14:23:19 +0000 Subject: Fixed ++[B >: A] overload problem. --- src/library/scala/collection/mutable/ArrayBuffer.scala | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/src/library/scala/collection/mutable/ArrayBuffer.scala b/src/library/scala/collection/mutable/ArrayBuffer.scala index ad3e1eb6af..0a4856fcd2 100644 --- a/src/library/scala/collection/mutable/ArrayBuffer.scala +++ b/src/library/scala/collection/mutable/ArrayBuffer.scala @@ -42,6 +42,13 @@ class ArrayBuffer[A] extends RandomAccessSeq.Mutable[A] with Buffer[A] with Resi */ override def ++=(iter: Iterable[A]) { iter copyToBuffer this } + override def ++[B >: A](that: Iterable[B]) : ArrayBuffer[B] = { + val buf = new ArrayBuffer[B] + this copyToBuffer buf + that copyToBuffer buf + buf + } + /** Appends a number of elements in an array * * @param src the array -- cgit v1.2.3